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Global 企业标准 CA250T-G and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: CA250T-G / CA250T-G
Category Grade Standard Region/Area Standard Content
Metals CA250T-G -- Global

Chemical composition(mass fraction)(wt.%) of the CA250T-G

Element Min Max Similar
Si 0.0050 0.0100 -
S 0.0070 0.0200 -
P 0.0100 0.0200 -
Mn 0.7000 0.8000 -
C 0.1400 0.1600 -
Al 0.0200 0.0600 -

Mechanical Properties of steel grade CA250T-G

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
951 (≥) 798 (≥) 23 11 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade CA250T-G

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
11 - -     0.41 -  
793 224 - 11.3 313   -  
961 - 13 33.2   222 431

Heat Treatment of steel grade CA250T-G

Heat treated : 1839°C - 1131°C

Technological Curves of steel grade CA250T-G

Cross Reference Table (Equivalent Grade) of CA250T-G

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